If d= the number of dogs, which variable expression represents the phrase below?

What is the ratio of the length of an object in yards to the length of the same object in miles?

Abakery recorded the number of muffins and bagels it sold for a seven day period. for the data presented, what does the value of 51 summarize? a) mean of bagels b) mean of muffins c) range of bagels d) range of muffins sample # 1 2 3 4 5 6 7 muffins 61 20 32 58 62 61 56 bagels 34 45 43 42 46 72 75

Tan198=asin164=? how to solve this? ?